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Optical switch

  • US 6,809,853 B2
  • Filed: 04/04/2002
  • Issued: 10/26/2004
  • Est. Priority Date: 04/04/2002
  • Status: Expired due to Fees
First Claim
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1. An apparatus, comprising:

  • an optical switch controllably steering a direction of a light beam by interferometrically changing a phase and having an array of interferometers with each of the interferometers changing the phase of a portion of the beam.

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